DE3208724A1 - Verfahren zur herstellung eines waermeisolierten leitungsrohres - Google Patents

Verfahren zur herstellung eines waermeisolierten leitungsrohres

Info

Publication number
DE3208724A1
DE3208724A1 DE3208724A DE3208724A DE3208724A1 DE 3208724 A1 DE3208724 A1 DE 3208724A1 DE 3208724 A DE3208724 A DE 3208724A DE 3208724 A DE3208724 A DE 3208724A DE 3208724 A1 DE3208724 A1 DE 3208724A1
Authority
DE
Germany
Prior art keywords
jacket
tape
metal pipe
plastic mixture
conduit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE3208724A
Other languages
German (de)
English (en)
Other versions
DE3208724C2 (enrdf_load_stackoverflow
Inventor
Gerhard Dr.-Ing. 3012 Langenhagen Ziemek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KM Europa Metal AG
Original Assignee
Kabelmetal Electro GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kabelmetal Electro GmbH filed Critical Kabelmetal Electro GmbH
Priority to DE3208724A priority Critical patent/DE3208724A1/de
Priority to DK101183A priority patent/DK157098C/da
Priority to IT47869/83A priority patent/IT1197599B/it
Priority to SU833567938A priority patent/SU1449025A3/ru
Priority to SE8301293A priority patent/SE447014B/sv
Priority to BE0/210289A priority patent/BE896124A/fr
Priority to JP58038405A priority patent/JPS58185234A/ja
Priority to FR8304003A priority patent/FR2523264B1/fr
Publication of DE3208724A1 publication Critical patent/DE3208724A1/de
Application granted granted Critical
Publication of DE3208724C2 publication Critical patent/DE3208724C2/de
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/06—Arrangements using an air layer or vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/32—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements
    • B29C44/322—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables
    • B29C44/324—Incorporating or moulding on preformed parts, e.g. linings, inserts or reinforcements the preformed parts being elongated inserts, e.g. cables the preformed parts being tubular or folded to a tubular shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/151—Coating hollow articles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/04—Arrangements using dry fillers, e.g. using slag wool
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
DE3208724A 1982-03-11 1982-03-11 Verfahren zur herstellung eines waermeisolierten leitungsrohres Granted DE3208724A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE3208724A DE3208724A1 (de) 1982-03-11 1982-03-11 Verfahren zur herstellung eines waermeisolierten leitungsrohres
DK101183A DK157098C (da) 1982-03-11 1983-02-28 Fremgangsmaade til at fremstille et varmeisoleret ledningsroer
IT47869/83A IT1197599B (it) 1982-03-11 1983-03-08 Procedimento per la produzione di un tubo conduttore termicamente isolato
SE8301293A SE447014B (sv) 1982-03-11 1983-03-10 Forfarande for tillverkning av ett vermeisolerat ledningsror
SU833567938A SU1449025A3 (ru) 1982-03-11 1983-03-10 Способ изготовлени термоизолированной водопроводной трубы
BE0/210289A BE896124A (fr) 1982-03-11 1983-03-10 Procede pour produire un tube de canalisation calorifuge
JP58038405A JPS58185234A (ja) 1982-03-11 1983-03-10 断熱導管の製造方法
FR8304003A FR2523264B1 (fr) 1982-03-11 1983-03-11 Procede pour la fabrication d'une canalisation thermiquement isolee pour des installations de distribution d'eau ou de chauffage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3208724A DE3208724A1 (de) 1982-03-11 1982-03-11 Verfahren zur herstellung eines waermeisolierten leitungsrohres

Publications (2)

Publication Number Publication Date
DE3208724A1 true DE3208724A1 (de) 1983-09-22
DE3208724C2 DE3208724C2 (enrdf_load_stackoverflow) 1991-05-29

Family

ID=6157879

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3208724A Granted DE3208724A1 (de) 1982-03-11 1982-03-11 Verfahren zur herstellung eines waermeisolierten leitungsrohres

Country Status (8)

Country Link
JP (1) JPS58185234A (enrdf_load_stackoverflow)
BE (1) BE896124A (enrdf_load_stackoverflow)
DE (1) DE3208724A1 (enrdf_load_stackoverflow)
DK (1) DK157098C (enrdf_load_stackoverflow)
FR (1) FR2523264B1 (enrdf_load_stackoverflow)
IT (1) IT1197599B (enrdf_load_stackoverflow)
SE (1) SE447014B (enrdf_load_stackoverflow)
SU (1) SU1449025A3 (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3503787A1 (de) * 1985-02-05 1986-08-07 Winkler GmbH, 6900 Heidelberg Rohrfoermiges verbindungselement
WO1986005570A1 (en) * 1985-03-12 1986-09-25 Oy Uponor Ab Method in manufacturing a heat insulated tube and a device in extruders for manufacturing the tube
WO1991000172A1 (en) * 1989-07-03 1991-01-10 Hagtvedt, Finn Tubular product and method and apparatus for making said product
RU2170381C1 (ru) * 2000-07-10 2001-07-10 Открытое акционерное общество "Спецнефтегазстрой" Форма для нанесения пенополимерной изоляции на трубу
RU2170384C1 (ru) * 2000-07-13 2001-07-10 Открытое акционерное общество "Спецнефтегазстрой" Устройство для нанесения пенополимерной изоляции на трубу
RU2170383C1 (ru) * 2000-07-10 2001-07-10 Открытое акционерное общество "Спецнефтегазстрой" Способ нанесения защитного покрытия на трубу
RU2185565C2 (ru) * 2000-07-10 2002-07-20 Открытое акционерное общество "Спецнефтегазстрой" Устройство для нанесения защитного покрытия на трубу

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997048942A1 (en) * 1996-06-20 1997-12-24 Rockwool International A/S A process for continuous preparation of pipe sections with foil
EP2586602B1 (en) 2010-06-28 2018-10-17 Obschestvo S Ogranichennoy Otvetstvennostiyu "Smit-Yartsevo" Method for manufacturing a thermally insulated flexible tube
LT2620268T (lt) 2010-09-20 2017-01-25 Obschestvo S Ogranichennoy Otvetstvennostiyu "Smit-Yartsevo" Lankstaus vamzdžio su termine izoliacija gamybos linija

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1175423B (de) * 1954-11-18 1964-08-06 Collo Rheincollodium Koeln G M Verfahren und Vorrichtung zum kontinuierlichen Umhuellen langgestreckter Gegenstaende mit Schaumstoffen
DE1704842A1 (de) * 1967-07-31 1969-05-29 Hennecke Gmbh Maschf Verfahren und Vorrichtung zur Herstellung von mit aufschaeumbaren Stoffen,insbesondere mit Polyurethan umhuellten Hohlkoerpern
DE1504517A1 (de) * 1964-10-16 1969-11-27 Liaison S A Verfahren und Vorrichtung zum kontinuierlichen Umhuellen von Rohren oder dergleichen mit Schaumstoffen
DE1902400A1 (de) * 1969-01-18 1970-10-01 Kabel Metallwerke Ghh Verfahren zur Herstellung thermisch isolierter Leitungsrohre
DE1960932A1 (de) * 1969-12-04 1971-06-16 Kabel Metallwerke Ghh Verfahren zur Herstellung waerme- und schallisolierter Leitungsrohre
DE1779406B1 (de) * 1968-08-08 1972-04-27 Kabel Metallwerke Ghh Verfahren zur herstellung thermisch isolierter leitungsrohre
DE2224314A1 (de) * 1972-05-18 1973-11-29 Kabel Metallwerke Ghh Verfahren zur herstellung schallisolierter lueftungsrohre
DE1704748B2 (enrdf_load_stackoverflow) * 1951-01-28 1974-04-25 Kabel- Und Metallwerke Gutehoffnungshuette Ag, 3000 Hannover
GB1482661A (en) * 1974-07-25 1977-08-10 Rakennusmuovi Oy Method of manufacturing an insulated conduit
DE2700478A1 (de) * 1977-01-07 1978-07-20 Kabel Metallwerke Ghh Verfahren zur herstellung eines waerme- und schallisolierten leitungsrohres
DE2841934A1 (de) * 1978-09-27 1980-04-17 Kabel Metallwerke Ghh Waermeisoliertes leitungsrohr und verfahren zu seiner herstellung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613741A1 (de) * 1976-03-31 1977-10-13 Kabel Metallwerke Ghh Verfahren zur kontinuierlichen herstellung waerme- und schallisolierter leitungsrohre

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1704748B2 (enrdf_load_stackoverflow) * 1951-01-28 1974-04-25 Kabel- Und Metallwerke Gutehoffnungshuette Ag, 3000 Hannover
DE1175423B (de) * 1954-11-18 1964-08-06 Collo Rheincollodium Koeln G M Verfahren und Vorrichtung zum kontinuierlichen Umhuellen langgestreckter Gegenstaende mit Schaumstoffen
DE1504517A1 (de) * 1964-10-16 1969-11-27 Liaison S A Verfahren und Vorrichtung zum kontinuierlichen Umhuellen von Rohren oder dergleichen mit Schaumstoffen
DE1704842A1 (de) * 1967-07-31 1969-05-29 Hennecke Gmbh Maschf Verfahren und Vorrichtung zur Herstellung von mit aufschaeumbaren Stoffen,insbesondere mit Polyurethan umhuellten Hohlkoerpern
DE1779406B1 (de) * 1968-08-08 1972-04-27 Kabel Metallwerke Ghh Verfahren zur herstellung thermisch isolierter leitungsrohre
DE1902400A1 (de) * 1969-01-18 1970-10-01 Kabel Metallwerke Ghh Verfahren zur Herstellung thermisch isolierter Leitungsrohre
DE1960932A1 (de) * 1969-12-04 1971-06-16 Kabel Metallwerke Ghh Verfahren zur Herstellung waerme- und schallisolierter Leitungsrohre
DE2224314A1 (de) * 1972-05-18 1973-11-29 Kabel Metallwerke Ghh Verfahren zur herstellung schallisolierter lueftungsrohre
GB1482661A (en) * 1974-07-25 1977-08-10 Rakennusmuovi Oy Method of manufacturing an insulated conduit
DE2700478A1 (de) * 1977-01-07 1978-07-20 Kabel Metallwerke Ghh Verfahren zur herstellung eines waerme- und schallisolierten leitungsrohres
DE2841934A1 (de) * 1978-09-27 1980-04-17 Kabel Metallwerke Ghh Waermeisoliertes leitungsrohr und verfahren zu seiner herstellung

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3503787A1 (de) * 1985-02-05 1986-08-07 Winkler GmbH, 6900 Heidelberg Rohrfoermiges verbindungselement
WO1986005570A1 (en) * 1985-03-12 1986-09-25 Oy Uponor Ab Method in manufacturing a heat insulated tube and a device in extruders for manufacturing the tube
GB2184055A (en) * 1985-03-12 1987-06-17 Uponor Ab Method in manufacturing a heat insulated tube and a device in extruders for manufacturing the tube
GB2184055B (en) * 1985-03-12 1989-08-02 Uponor Ab Method in manufacturing a heat insulated tube and a device in extruders for manufacturing the tube
US4929409A (en) * 1985-03-12 1990-05-29 Oy Uponor Ab Method in manufacturing a heat insulated tube and a device in extruders for manufacturing the tube
WO1991000172A1 (en) * 1989-07-03 1991-01-10 Hagtvedt, Finn Tubular product and method and apparatus for making said product
RU2170381C1 (ru) * 2000-07-10 2001-07-10 Открытое акционерное общество "Спецнефтегазстрой" Форма для нанесения пенополимерной изоляции на трубу
RU2170383C1 (ru) * 2000-07-10 2001-07-10 Открытое акционерное общество "Спецнефтегазстрой" Способ нанесения защитного покрытия на трубу
RU2185565C2 (ru) * 2000-07-10 2002-07-20 Открытое акционерное общество "Спецнефтегазстрой" Устройство для нанесения защитного покрытия на трубу
RU2170384C1 (ru) * 2000-07-13 2001-07-10 Открытое акционерное общество "Спецнефтегазстрой" Устройство для нанесения пенополимерной изоляции на трубу

Also Published As

Publication number Publication date
IT1197599B (it) 1988-12-06
SE447014B (sv) 1986-10-20
BE896124A (fr) 1983-09-12
DK157098C (da) 1990-04-02
IT8347869A0 (it) 1983-03-08
DE3208724C2 (enrdf_load_stackoverflow) 1991-05-29
JPS58185234A (ja) 1983-10-28
DK101183A (da) 1983-09-12
FR2523264B1 (fr) 1987-07-24
DK157098B (da) 1989-11-06
SE8301293D0 (sv) 1983-03-10
DK101183D0 (da) 1983-02-28
FR2523264A1 (fr) 1983-09-16
JPH0346301B2 (enrdf_load_stackoverflow) 1991-07-15
SU1449025A3 (ru) 1988-12-30
SE8301293L (sv) 1983-09-12

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: KABEL- UND METALLWERKE GUTEHOFFNUNGSHUETTE AG, 450

8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: KM-KABELMETAL AG, 4500 OSNABRUECK, DE

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KM EUROPA METAL AG, 49074 OSNABRUECK, DE